London-based B2B information company Ascential plc has acquired Dublin-based Clavis Insight, an e-commerce insight provider for product manufacturers. Clavis Insight will form a part of Ascential’s information services division alongside Sandy, Utah-based One Click Retail, which provides sales and share estimates at SKU level to help major brands optimize its e-commerce activities. The integration will create an opportunity to provide clients with comprehensive, accurate and actionable e-commerce insights and analytics solutions across online retailer websites worldwide.